266 people either got the joke or just like fapping to men on top of ladders...
Edit: As people are saying 'you screencapped someone's joke so repost', it was 'my' joke. I posted the ladder on an alt (thought it would bomb) and passing it on as it was well received. Just didn't want to brag. But can't win either way.

Well, the joke is that standing on top of a ladder is not safe, there are warning labels to tell you not to, so pretty much the joke is that what he is doing is not safe but the **** section is usually for fapping hence its not safe cause of pr0nz. Get it?